Tomorrow's Weather Forecast - Lucerne

Tomorrow's weather in Lucerne. high 22°C (72°F), low 9°C (48°F). Foggy.

Tomorrow’s Outlook

Tomorrow brings a similar temperature to today. Expect pleasant, mostly clear skies with little chance of rain. Humidity holds around 70%, giving the air a damp, heavy feel even without much heat behind it. Winds stay light and calm, rarely topping 6 km/h. Sunrise is at 7:00 AM and sunset at 7:44 PM, for about 12h 45m of daylight.

Tomorrow
22°/ 9°
Today21° / 10°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon12°
Rain probability
0%
Wind speed
4 km/h
AfternoonNoon – 6 PM21°
Rain probability
0%
Wind speed
5 km/h
Evening6 PM – Midn16°
Rain probability
0%
Wind speed
6 km/h
NightMidn – 6 AM10°
Rain probability
0%
Wind speed
4 km/h

24-Hour Rain & Temperature Forecast

Tomorrow12 Sep
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8:00
9:00
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23:00

Temperature · peaks at +22°C

Planning Advice for Tomorrow

Clothing
Warm jacket and comfortable layers recommended.
Outdoor
Good conditions for outdoor activities.
Travel
Standard travel conditions expected.

Sunrise & Sunset

Sunrise
Dawn 6:30 AM
Total Daylight
Full day forecastSolar noon 1:22 PM
Sunset
Dusk 8:14 PM
vs today-3 min daylight
Sunrise shift2 min later
Sunset shift2 min earlier

5-Day Weather Forecast

Full 15-Day Forecast
Today11 Sep
Foggy
21°/ 10°
1–5
Wind
Tomorrow12 Sep
Foggy
22°/ 9°
1–6
Wind
Sun13 Sep
Rainy
24°/ 10°
38%
Rain
1–8
Wind
Mon14 Sep
Overcast
24°/ 15°
38%
Rain
2–4
Wind
Tue15 Sep
Foggy
26°/ 13°
1–5
Wind

Weather Insight

Lucerne is forecast to reach a high of 22°C tomorrow, with an overnight low around 9°C. That's 5° above the long-term average high of 17°C for this time of year. It continues a recent pattern — 26 of the last 28 days with published data have run warmer than normal. Expect little chance of rain (0% probability) and light winds averaging 6 km/h. Air quality is currently good (AQI 35), with no notable outdoor health concerns.

Today vs Normal

21°C+3° above normal

The long-term average high for today is 18°C.

26 of the last 28 days with published data ran above normal.

It continues that pattern - today's forecast is also running above normal.

2026-08-28: 21°C21°2026-08-29: 21°C21°2026-08-30: 23°C23°2026-08-31: 21°C21°2026-09-01: 21°C21°2026-09-02: 23°C23°2026-09-03: 23°C23°2026-09-04: 26°C26°2026-09-05: 21°C21°2026-09-06: 24°C24°2026-09-07: 26°C26°2026-09-08: 27°C27°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.